Note: Should not be exposed to water and shouldbe installed in an enclosed area.

Charges two independent battery banks using only one solar panel array. This unit is fully automatic and switches between batteries de-pending on their state of charge. For Boats, RV's and other systems with two batteries.

Best controller I have found out there and only controller that can manage two separate battery banks from one solar soarse. It allows the user to select how much charge goes to either battery, such as 50/50 or 70/30 or any ratio so that you can feed more of solar output to refridgeration battery.